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_EstopState.py

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"""autogenerated by genmsg_py from EstopState.msg. Do not edit."""
import roslib.message
import struct


class EstopState(roslib.message.Message):
  _md5sum = "195d9329d308e6ca2b9145be58b92e7e"
  _type = "art_msgs/EstopState"
  _has_header = False #flag to mark the presence of a Header object
  _full_text = """# Navigator E-stop state values
# $Id: EstopState.msg 996 2011-02-27 16:07:34Z jack.oquin $

uint16 Pause    = 0                     # E-stop pause (initial state)
uint16 Run      = 1                     # E-stop run enabled
uint16 Done     = 2                     # mission finished (disabled)
uint16 Suspend  = 3                     # suspend autonomous operation
uint16 N_states = 4

uint16 state

"""
  # Pseudo-constants
  Pause = 0
  Run = 1
  Done = 2
  Suspend = 3
  N_states = 4

  __slots__ = ['state']
  _slot_types = ['uint16']

  def __init__(self, *args, **kwds):
    """
    Constructor. Any message fields that are implicitly/explicitly
    set to None will be assigned a default value. The recommend
    use is keyword arguments as this is more robust to future message
    changes.  You cannot mix in-order arguments and keyword arguments.
    
    The available fields are:
       state
    
    @param args: complete set of field values, in .msg order
    @param kwds: use keyword arguments corresponding to message field names
    to set specific fields. 
    """
    if args or kwds:
      super(EstopState, self).__init__(*args, **kwds)
      #message fields cannot be None, assign default values for those that are
      if self.state is None:
        self.state = 0
    else:
      self.state = 0

  def _get_types(self):
    """
    internal API method
    """
    return self._slot_types

  def serialize(self, buff):
    """
    serialize message into buffer
    @param buff: buffer
    @type  buff: StringIO
    """
    try:
      buff.write(_struct_H.pack(self.state))
    except struct.error as se: self._check_types(se)
    except TypeError as te: self._check_types(te)

  def deserialize(self, str):
    """
    unpack serialized message in str into this message instance
    @param str: byte array of serialized message
    @type  str: str
    """
    try:
      end = 0
      start = end
      end += 2
      (self.state,) = _struct_H.unpack(str[start:end])
      return self
    except struct.error as e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill


  def serialize_numpy(self, buff, numpy):
    """
    serialize message with numpy array types into buffer
    @param buff: buffer
    @type  buff: StringIO
    @param numpy: numpy python module
    @type  numpy module
    """
    try:
      buff.write(_struct_H.pack(self.state))
    except struct.error as se: self._check_types(se)
    except TypeError as te: self._check_types(te)

  def deserialize_numpy(self, str, numpy):
    """
    unpack serialized message in str into this message instance using numpy for array types
    @param str: byte array of serialized message
    @type  str: str
    @param numpy: numpy python module
    @type  numpy: module
    """
    try:
      end = 0
      start = end
      end += 2
      (self.state,) = _struct_H.unpack(str[start:end])
      return self
    except struct.error as e:
      raise roslib.message.DeserializationError(e) #most likely buffer underfill

_struct_I = roslib.message.struct_I
_struct_H = struct.Struct("<H")

---

art_msgs
Author(s): Jack O'Quin
autogenerated on Fri Mar 1 14:11:47 2013